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Diffstat (limited to 'doc/bird.sgml')
| -rw-r--r-- | doc/bird.sgml | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 5f478066..5244fc39 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -1653,12 +1653,16 @@ are translated to appropriate system (and OS-specific) route attributes. We support these attributes: <descrip> - <tag>int <cf/krt_source/</tag> The source of the imported + <tag>int <cf/krt_source/</tag> The original source of the imported kernel route. The value is system-dependent. On Linux, it is a value of the protocol field of the route. See /etc/iproute2/rt_protos for common values. On BSD, it is based on STATIC and PROTOx flags. The attribute is read-only. + <tag>int <cf/krt_metric/</tag> The kernel metric of + the route. When multiple same routes are in a kernel routing + table, the Linux kernel chooses one with lower metric. + <tag>ip <cf/krt_prefsrc/</tag> (Linux) The preferred source address. Used in source address selection for outgoing packets. Have to be one of IP addresses of the router. |